Muc-Off Crank Preload Ring – Precision CNC Machined 7075 Aluminum, Black Pants A durable plastic cover helps

A durable plastic cover helps prevent scratches

Flatlock cam for 2"

allowing for better airflow and increased comfort during active use

commuting through the city

Compact & Lightweight – Only 830g with an 80cm circumference

Muc-Off Crank Preload Ring – Precision CNC Machined 7075 Aluminum, Black Pants A durable plastic cover helpsFine tune your bikes performance with the Muc Off Crank Preload Ring, a precision CNC machined 7075 aluminum component designed to eliminate play and slack in thru spindle bottom brackets. By precisely adjusting the preload tension on bottom bracket bearings, this ring helps extend bearing life and ensures a creak free, smooth ride. Designed for both function and style, this durable, lightweight preload ring adds a touch of Muc Off bling to your setup